Home / 33,628,847.40-50,443,271.10-33,309,982.80

Finding the Fourth Proportional to 33,628,847.40, 50,443,271.10 and 33,309,982.80

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Solution

The fourth proportional to 33,628,847.40, 50,443,271.10 and 33,309,982.80 is: 49,964,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,628,847.40 : 50,443,271.10 = 33,309,982.80 : x
  2. Step 2: Convert to fraction form
    33,628,847.40/50,443,271.10 = 33,309,982.80/x
  3. Step 3: Cross multiply
    33,628,847.40x = 50,443,271.10 × 33,309,982.80
  4. Step 4: Simplify right side
    33,628,847.40x = 1,680,264,492,716,737.25
  5. Step 5: Solve for x
    x = 1,680,264,492,716,737.25/33,628,847.40
  6. Step 6: Final answer
    x = 49,964,974.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.